Vulcan County is a municipal district in Alberta, Canada. Located in Census Division No. 5, its municipal office is located in the Town of Vulcan.
Vulcan County was originally established in 1951.
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The following urban municipalities are surrounded by Vulcan County.
The following hamlets are located within Vulcan County.
The following localities are located within Vulcan County.
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In the 2021 Census of Population conducted by Statistics Canada, Vulcan County had a population of 4,262 living in 1,206 of its 1,640 total private dwellings, a change of from its 2016 population of 3,984. With a land area of , it had a population density of in 2021.
In the 2016 Census of Population conducted by Statistics Canada, Vulcan County had a population of 3,984 living in 1,180 of its 1,616 total private dwellings, a change from its 2011 population of 3,875. With a land area of , it had a population density of in 2016.
Vulcan County's 2012 municipal census counted a population of 3,893, a 0.5% increase over its 2007 municipal census population of 3,830.